三一重工 SY 55 U

I. Factory Standard Equipment Standard Earthmoving Bucket: 0.11m³ Dual Auxiliary Breaker Hydraulic Piping: Main and secondary hydraulic circuits (standard) Front Dozer Blade (with float function) – 300mm Rubber Tracks II. Bucket Options Trenching Bucket (0.07–0.09m³): For cable trenching, yard slotting Small Rock Bucket (0.10m³): For hard soil, crushed stone Screening Bucket: For sifting sand/soil and construction waste III. Breaking & Demolition 53/55-Series Hydraulic Breaker (primary option – for breaking ground slabs, demolishing walls) IV. Material Handling Attachments Hydraulic Thumb (bucket + thumb integrated – for gripping rocks, pipes, tree roots) Small Rotating Log Grapple (for gripping branches, waste material) V. Special Attachments Hydraulic Quick Coupler: For fast switching between bucket/breaker/grapple Small Hydraulic Auger: For tree planting, small solar piling, foundation drilling Micro Vibratory Compactor: For trench edge and corner compaction

The SANY SY55U is a high-performance 5.5-ton zero-tail compact mini excavator manufactured in China, widely applied for indoor demolition, municipal pipeline works and landscaping projects worldwide. It features four core strengths: imported genuine Kubota V2607 engine, load-sensing hydraulic system, offset boom design and ultra-short zero tail swing. Zero tail swing enables safe rotation in tight spaces such as basements and narrow streets. Factory pre-fitted dual-way auxiliary hydraulic lines allow direct installation of breakers, augers and grapples for multi-purpose operation. The mechanical direct-injection Kubota engine requires no urea aftertreatment for Tier3 versions to simplify maintenance. It works reliably under high-temperature and dusty conditions with good compatibility for low-grade diesel. Its compact overall dimension fits fully inside 20GP container without heavy disassembly, making it the cost-effective zero-tail mini excavator choice for overseas small contractors and rental companies.